str=‘创刊:;1981;类别:;工程科技I;周期:;双月刊;发行:;北京;语言:;中文;起订时间:;曾用名:;膜分离科学与技术;出版社:;公司类;邮编:;100029;主编:;李守荣;邮发:;54-40;库存:;200‘pattern=re.compile(‘发行:;(.*);语言:‘)pub_place=pattern.findall(str)pub_place=‘‘.join(pub_pl
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其他好文 时间:
2019-04-23 15:38:59
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138
class Solution: def sortColors(self, nums: List[int]) -> None: """ Do not return anything, modify nums in-place instead. """ l, r = 0, len(nums) - 1 j... ...
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其他好文 时间:
2019-04-13 11:12:15
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140
Reverse a linked list from position m to n. Do it in-place and in one-pass. For example:Given 1->2->3->4->5->NULL, m = 2 and n = 4, return 1->4->3->2- ...
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其他好文 时间:
2019-04-09 17:04:04
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152
Given a singly linked list L: L0→L1→…→Ln-1→Ln,reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→… You must do this in-place without altering the nodes' values. For ...
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其他好文 时间:
2019-04-09 16:52:33
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130
Given an array nums and a value val, remove all instances of that value in-place and return the new length.Do not allocate extra space for another arr ...
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其他好文 时间:
2019-04-07 13:04:58
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144
Given a sorted array nums, remove the duplicates in-place such that duplicates appeared at most twice and return the new length. Do not allocate extra ...
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其他好文 时间:
2019-04-03 12:22:28
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146
80. Remove Duplicates from Sorted Array II Given a sorted array nums, remove the duplicates in-place such that duplicates appeared at most twice and r ...
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Web程序 时间:
2019-03-23 00:30:26
阅读次数:
218
js十大排序算法详解十大经典算法导图 图片名词解释:n: 数据规模k:“桶”的个数In-place: 占用常数内存,不占用额外内存Out-place: 占用额外内存1.冒泡排序1.1 原始人冒泡排序function bubbleSort(arr) { var len = arr.length; fo... ...
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编程语言 时间:
2019-03-22 22:43:30
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213
You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees (clockwise). Note: You have to rotate the image in-place, which ...
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其他好文 时间:
2019-03-19 15:02:26
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174
73. Set Matrix Zeroes Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in-place. Example 1: Example 2: ...
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Web程序 时间:
2019-03-16 23:38:50
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206